Emulate the way php-ast searches for doc comments for compatibility

TysonAndre / php-parser-to-php-ast

Abandoned. Supports only PHPParser 3. convert PHPParser\Node to \ast\Node. See https://github.com/TysonAndre/tolerant-php-parser-to-php-ast/ for better error tolerance.

MIT License

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Emulate the way php-ast searches for doc comments for compatibility #11

Open TysonAndre opened 7 years ago

TysonAndre commented 7 years ago

Only decls should have doc comments bound to them.

One way to emulate this would be to walk the tree post-order before processing, checking the comments attribute of each node, tracking the most recent doc comment.

If a function/method/node/const/property is seen, and doesn't have a doc comment, then add the doc comment. Clear the list of comments tracked so far, and continue traversing.

/** @param int $a */
$x = $y;
$a = function($a) {
}